Like Ugg boots and using the word “locavore” a lot, cupcakes are a trend that seem to be sticking around. Today, January 5th, marks the opening of the first retail space for cupcake caterer Wink Cupcakes, which has been baking from a commercial kitchen in downtown Seattle since 2006. Lisa Gagnon, general manager of Wink, traces the success of cupcakes to our childhood longings. Scarfing down a cute confection, she says, "really bring...